Re: [PATCH v3 02/15] ACPI / LPSS: Save Cherry Trail PWM ctx registers only once (at activation)

2020-06-22 Thread Rafael J. Wysocki
On Sat, Jun 20, 2020 at 2:18 PM Hans de Goede wrote: > > The DSDTs on most Cherry Trail devices have an ugly clutch where the PWM > controller gets turned off from the _PS3 method of the graphics-card dev: > > Method (_PS3, 0, Serialized) // _PS3: Power State 3 > { >

[PATCH v3 02/15] ACPI / LPSS: Save Cherry Trail PWM ctx registers only once (at activation)

2020-06-20 Thread Hans de Goede
The DSDTs on most Cherry Trail devices have an ugly clutch where the PWM controller gets turned off from the _PS3 method of the graphics-card dev: Method (_PS3, 0, Serialized) // _PS3: Power State 3 { ... PWMB = PWMC /*